RAAJ, A.; KRISHNASAMY, N.; RAJENDRAN, K. Sero-prevalence of hepatitis B virus and risk analysis of vertical transmission among pregnant women attending the obstetrics and gynecology hospital, Chennai (Tamilnadu), India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 5, n. 1, p. 170–174, 2016. DOI: 10.18203/2320-1770.ijrcog20151619. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/530. Acesso em: 2 oct. 2025.